Mathematical modeling of the deoxidation kinetics of liquid blister copper with carbon / Zhukov V. P. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2016. - V. 57, l. 6. - P. 529-532.

ISSN/EISSN:

1067-8212 / 1934-970X

Type:

Article

Abstract:

The mathematical description of various stages of the deoxidation kinetics of copper with charcoal is performed as applied to the reduction stage of fire refining of blister copper. It is shown that the process rate is controlled by the carbon mass transfer in the melt bulk and the reduction of oxygen contained in metal is performed according to the two-stage scheme. To intensify the copper deoxidation, it is recognized as reasonable to blow-in the finely dispersed coal immediately into the liquid metal bulk with inert or natural gas.

Author keywords:

carbon; deoxidation; mass transfer; time-dependent diffusion; anodic smelting

DOI:

10.3103/S1067821216060171

Web of Science ID:

ISI:000391943300002

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	SEP
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
EISSN	1934-970X
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	zhukov.v.p@mail.ru
Number-of-Cited-References	15
Usage-Count-Last-180-days	4
Usage-Count-Since-2013	4
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	EH7HI